| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Health Care Authority |
Molina Healthcare Of Washington |
$5,253,560,583.01 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Molina Healthcare Of Washington |
$4,558,927,530.17 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Molina Healthcare Of Washington |
$4,553,221,152.25 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Molina Healthcare Of Washington |
$4,177,909,850.78 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Molina Healthcare Of Washington |
$3,557,851,133.29 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Molina Healthcare Of Washington |
$2,837,780,919.94 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Molina Healthcare Of Washington |
$2,560,998,539.32 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Molina Healthcare Of Washington |
$2,427,768,600.14 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Consumer Direct Care Network Was |
$2,383,008,994.50 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Consumer Direct Care Network Was |
$2,056,859,042.40 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Public Partnerships Llc |
$1,708,292,617.77 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
United Health Care Of Washington |
$1,443,531,310.35 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Amerigroup Washington Inc |
$1,435,296,723.25 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Public Partnerships Llc |
$1,426,492,739.86 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Public Partnerships Llc |
$1,424,019,070.23 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Community Health Plan Of Washing |
$1,346,658,027.96 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Community Health Plan Of Washing |
$1,346,547,804.34 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
United Health Care Of Washington |
$1,339,862,667.43 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
United Health Care Of Washington |
$1,321,815,571.48 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Amerigroup Washington Inc |
$1,305,841,343.36 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Amerigroup Washington Inc |
$1,248,665,612.18 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Public Partnerships Llc |
$1,242,207,672.74 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
United Health Care Of Washington |
$1,217,310,294.81 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Coordinated Care Of Washington I |
$1,169,634,977.50 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Community Health Plan Of Washing |
$1,158,754,005.54 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Coordinated Care Of Washington I |
$1,149,234,820.43 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Public Partnerships Llc |
$1,089,828,865.80 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Community Health Plan Of Washing |
$1,085,792,483.39 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Community Health Plan Of Washing |
$1,048,489,943.57 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Coordinated Care Of Washington I |
$1,041,809,891.82 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Community Health Plan Of Washing |
$1,039,314,362.08 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
United Health Care Of Washington |
$1,019,201,947.86 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Public Partnerships Llc |
$1,017,859,127.20 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Community Health Plan Of Washing |
$1,017,794,212.56 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Amerigroup Washington Inc |
$1,016,050,988.02 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Community Health Plan Of Washing |
$1,007,898,015.15 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Coordinated Care Of Washington I |
$934,175,267.63 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
United Health Care Of Washington |
$921,254,906.29 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
United Health Care Of Washington |
$883,676,605.49 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
United Health Care Of Washington |
$874,420,270.34 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Coordinated Care Of Washington I |
$868,729,270.80 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Coordinated Care Of Washington I |
$772,695,701.16 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Amerigroup Washington Inc |
$763,493,223.79 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Coordinated Care Of Washington I |
$756,993,034.83 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Coordinated Care Of Washington I |
$740,808,367.00 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Amerigroup Washington Inc |
$729,830,417.45 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Amerigroup Washington Inc |
$662,026,419.25 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Amerigroup Washington Inc |
$625,571,137.39 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Wellpoint Washington Inc |
$530,601,318.29 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Consumer Direct Care Network Was |
$477,590,639.53 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Dcyf |
$369,757,434.58 |
Washington State Checkbook |
| 2024 |
Transportation |
Clark Construction Llc |
$368,752,039.91 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Des Admin Svc Division |
$361,877,240.92 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Geocko Inc |
$323,467,011.50 |
Washington State Checkbook |
| 2024 |
Military Department |
Wash State Dept Of Health |
$315,130,372.10 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Submittable Holdings Inc |
$313,838,791.21 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Dcyf |
$304,136,236.65 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Public Consulting Group Inc |
$281,815,823.02 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Wash State Dept Of Health |
$274,984,633.18 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
King Co Housing & Comm Dev |
$265,021,879.31 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Public Consulting Group Inc |
$264,424,535.55 |
Washington State Checkbook |
| 2023 |
Transportation |
Clark Construction Llc |
$256,244,851.66 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
King County |
$255,888,167.88 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Molina Healthcare Of Wa Inc |
$244,068,824.79 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
King County |
$232,255,625.67 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Clark Construction Llc |
$231,334,693.34 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Doh Grants |
$230,107,654.94 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Molina Healthcare Of Wa Inc |
$215,347,236.46 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Molina Healthcare Of Wa Inc |
$214,478,665.09 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Dcyf |
$212,940,995.05 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Us Bank Purchasing Card Program |
$211,335,537.20 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Public Consulting Group Inc |
$211,029,410.62 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Public Consulting Group Inc |
$207,128,159.02 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Us Bank Purchasing Card Program |
$206,157,376.77 |
Washington State Checkbook |
| 2024 |
Military Department |
Univ Of Wa |
$204,793,250.25 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Public Consulting Group Inc |
$202,574,455.50 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Clark Construction Llc |
$200,423,886.42 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Us Bank Purchasing Card Program |
$199,650,351.56 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Clark Construction Llc |
$198,802,318.20 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Us Bank Purchasing Card Program |
$198,538,104.06 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Public Consulting Group Inc |
$196,194,046.70 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Molina Healthcare Of Wa Inc |
$190,451,709.03 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Des Risk Mgmt Self Insur Claim |
$190,042,684.47 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Seattle Tunnel Partners Jv |
$189,329,539.26 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Doh Grants |
$188,224,359.68 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Molina Healthcare Of Wa Inc |
$174,189,905.80 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Harborview Medical Center |
$171,239,552.27 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
King Co Public Health |
$170,757,256.33 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Graham Contracting Ltd |
$170,691,839.18 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Public Consulting Group Inc |
$169,894,242.03 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Res-Care Of Washington Inc. |
$168,638,913.93 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Res-Care Of Washington Inc. |
$163,277,916.13 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Molina Healthcare Of Wa Inc |
$162,765,767.18 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
King County |
$162,328,283.64 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Harborview Medical Center |
$159,017,803.87 |
Washington State Checkbook |
| 2024 |
Ecology |
King Co Natural Resources |
$157,275,187.54 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Res-Care Of Washington Inc. |
$156,602,420.07 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Res-Care Of Washington Inc. |
$154,305,887.10 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Harborview Medical Center |
$154,149,382.00 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Des Risk Mgmt Self Insur Claim |
$152,597,500.13 |
Washington State Checkbook |